Nuova Simonelli Talento Service Manual page 187

18.1.3 3 MONTHS MAINTENANCE OR 25.000 CYCLES (RECOMMENDED)
Absolute Total Cycle
Washing cycles
Check water hardness (as per test strip)
Change or regenerate water softner filter if necessary
NOTE: The water hardness must be less then 6° fr (french degree). The chlorine content must not exceed
100mg per litre (0.00000361lb/cu in). Otherwise the conditions of guarantee of the machine will expire.
Run complete cleaning cycle
Disassemble and clean delivery nozzle 05002004 + 05002005
Disassemble and clean milk frothing system 01000120 (1 step only)
Clean bean hopper 98010000000039
Clean grinders chute with the special brush
Clean drain tray 98010000000029 and drain connector 05002020
Check (visual inspection) for leaks
Static water pressure
NOTE: if static water pressure exceed to 5 bars, 70psi, please install a pressure reducer
otherwise the conditions of guarantee of the machine will expire.
Operating water pressure
Adjust operating water pressure (if necessary) to 9 Bar
Change the upper piston gasket 02290021
Check group scoop cam movement and lower piston movement
Check the position of the 3 group micro switches and adjust if necessary
Check products doses and adjust if necessary
Check grinders setting and adjust if necessary
Check grinders times and adjust if necessary
Check milk foam quality and adjust if necessary
Clean the movement guides 07300660
Lubricate the movement screw bearings 08000071 with Nuova Simonelli silicon grease
Lubricate with Teflon spray the bushes and the movement screw near the plastic nut and clean
with a dry cloth
Average time for maintenance: 1h
List of replaced parts: 02290021
Edition 02 to 12/2013
SERVICE MANUAL
STEPS
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STEPS
STEPS
Bar
Bar
SEE PAR.
11.2.3
11.2.10
11.2.9
SEE PAR.
14.5
14.6
14.6
14.3
14.4
SEE PAR.
7.2
3.8
12.2
3.10
11.3
2.14
11.3.1
2.3.4
3.11
3.11
3.11
18.3